curriculum/challenges/english/blocks/learn-list-comprehension-by-building-a-case-converter-program/663b10c10a4c0a0e095137ee.md
Instead of returning the list snake_cased_char_list, you will need to join its elements into a single string using an empty string '' as the separator.
Modify the return statement to return the result of joining snake_cased_char_list with an empty string as a separator.
You should modify the return statement to return the result of joining snake_cased_char_list with an empty string '' as the separator using the join() method.
({
test: () => assert(runPython(`
_Node(_code).find_function('convert_to_snake_case').find_return().is_equivalent('return "".join(snake_cased_char_list)')
`))
})
def convert_to_snake_case(pascal_or_camel_cased_string):
# snake_cased_char_list = []
# for char in pascal_or_camel_cased_string:
# if char.isupper():
# converted_character = '_' + char.lower()
# snake_cased_char_list.append(converted_character)
# else:
# snake_cased_char_list.append(char)
# snake_cased_string = ''.join(snake_cased_char_list)
# clean_snake_cased_string = snake_cased_string.strip('_')
# return clean_snake_cased_string
snake_cased_char_list = []
--fcc-editable-region--
return snake_cased_char_list
--fcc-editable-region--
def main():
print(convert_to_snake_case('aLongAndComplexString'))
main()